A Student hypothesize that adding different amount of calcium chloride so brave girl containing hundred milliliters of water won’t increase the water temperature. She designed an experiment to determine the effect of calcium chloride on water temperature. Question is: How you will treat the Control Group, In this group, you don’t teat test the independent variable.

Sammi is studying the interaction of the digestive and circulatory systems in the human body. she has listed various processes that occur in each of the systems. put the processes in order to describe the interaction between these two systems. tiles nutrients diffuse through the villi of the small intestine.digestive processes break nutrients down in the mouth, stomach, and small intestine.blood is pumped through the circulatory system to deliver nutrients to other organs.nutrients are ingested at the mouth.nutrients enter the capillaries of the circulatory system. sequence

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

Explain the significance of thesaurus geographicus